Needle Valves open and close by the axial movement of the plug that is connected to a crank and shaft mechanism, which the gearbox commands. When the valve is in fully open position, due to its aerodynamic design, it causes very low head loss and maximum flow capacity. The plunger is guided by a circular disc guide that is welded to the main body; it causes minimum friction loss and stable movement. The stem, rotated by the gearbox, commands the crank mechanism, which moves the disc axially to change the opening area of the valve.
Nominal Size: DN65-1400
Nominal Pressure: PN10-63
Accessories: Gearbox / Electrical Actuator / Hydraulic Actuator - Lever & Counterweight. Cavitation Cage / Slotted Cylinder
Flange Standards: EN 1092/2 - BS 4504 - BS10E - ANSI
Other typical denominations: Axial Flow Control Valves, Needle Flow Control Valves
Applications: Water
Certifications: PED 2014/68/EU, WRAS
